observer

package

v1.0.5 Latest Latest Go to latest Published: Sep 18, 2021 License: NCSA Imports: 14 Imported by: 0

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var (
	Config = &observerConfig{
		done: make(chan struct{}),
	}
)

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var (
	Default = []string{}
)

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var (
	Dummy otobserver.Observer = dummy{}
)

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var (
	GPUMemInfo otobserver.Observer
)

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var (
	Instruments = NoOp
)

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var (
	MemInfo otobserver.Observer = memInfo{}
)

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var (
	NoOp otobserver.Observer = noopObserver{}
)

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var (
	PerfEvents otobserver.Observer = perfevents.NewObserver()
)

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type SpanDummy struct {
	// contains filtered or unexported fields
}

SpanDummy collects perfevent metrics

func NewSpanDummy(s opentracing.Span, opts opentracing.StartSpanOptions) (*SpanDummy, bool)

NewSpanDummy creates a new SpanDummy that can emit perfevent metrics

func (so *SpanDummy) OnFinish(options opentracing.FinishOptions)

func (so *SpanDummy) OnSetOperationName(operationName string)

func (so *SpanDummy) OnSetTag(key string, value interface{})